优化楼栋

app/api/endpoints/community_building.py

@@ -49,6 +49,8 @@ async def get_buildings(
     # 如果指定了小区ID，直接筛选
     elif community_id:
         query = query.filter(CommunityBuildingDB.community_id == community_id)
+
+    query = query.order_by(CommunityBuildingDB.building_name.asc())
     
     # 获取总数
     total = query.count()
@@ -78,7 +80,7 @@ async def create_building(
     # 检查是否已存在相同编号的楼栋
     exists = db.query(CommunityBuildingDB).filter(
         CommunityBuildingDB.community_id == building.community_id,
-        CommunityBuildingDB.building_number == building.building_number
+        CommunityBuildingDB.building_name == building.building_name
     ).first()
     
     if exists:

app/models/community_building.py

@@ -12,29 +12,25 @@ class CommunityBuildingDB(Base):
     id = Column(Integer, primary_key=True, autoincrement=True)
     community_id = Column(Integer, ForeignKey("communities.id"), index=True)
     building_name = Column(String(50), nullable=False)  # 楼栋名称，如"1号楼"
-    building_number = Column(String(20), nullable=False)  # 楼栋编号，如"A1"
     create_time = Column(DateTime(timezone=True), server_default=func.now())
     update_time = Column(DateTime(timezone=True), onupdate=func.now())
 
     class Config:
-        unique_together = [("community_id", "building_number")]
+        unique_together = [("community_id", "building_name")]
 
 # Pydantic 模型
 class CommunityBuildingCreate(BaseModel):
     community_id: int
     building_name: str = Field(..., max_length=50)
-    building_number: str = Field(..., max_length=20)
 
 class CommunityBuildingUpdate(BaseModel):
     building_name: Optional[str] = Field(None, max_length=50)
-    building_number: Optional[str] = Field(None, max_length=20)
 
 class CommunityBuildingInfo(BaseModel):
     id: int
     community_id: int
     community_name: Optional[str] = None  # 通过join查询获取的社区名称
     building_name: str
-    building_number: str
     
     class Config:
         from_attributes = True